CN207697487U - Floor muffler of gas escape tube fixed structure and body component afterwards - Google Patents
Floor muffler of gas escape tube fixed structure and body component afterwards Download PDFInfo
- Publication number
- CN207697487U CN207697487U CN201721808131.8U CN201721808131U CN207697487U CN 207697487 U CN207697487 U CN 207697487U CN 201721808131 U CN201721808131 U CN 201721808131U CN 207697487 U CN207697487 U CN 207697487U
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- holder
- muffler
- hook
- floor
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Floor muffler of gas escape tube fixed structure and body component after the utility model provides, are related to automobile connector technical field.It is related to rear floor muffler of gas escape tube fixed structure, including fixation kit, fixation kit includes holder and at least one hook, and hook includes fixed part and interconnecting piece；Fixed part is fixedly connected with the side of holder；The interconnecting piece of hook is arranged in the top of holder；The bottom surface of holder is fixedly connected with body platform.Further relate to body component, including above-mentioned rear floor muffler of gas escape tube fixed structure, there are two fixation kit settings, further includes body shell, rear muffler and connection component, two fixation kits are symmetricly set on the both sides of rear muffler, and two fixation kits support rear muffler by connection component.Using the technical solution of the utility model, the dynamic stiffness and fixing intensity of rear muffler fixing bracket and suspension hook can be improved, reduces noise and structure borne noise.
Description
Technical field
The utility model is related to the technical fields of automobile connector, more particularly, to rear floor muffler of gas escape tube fixed knot
Structure and body component.
Background technology
Pin sound device is arranged in rear floor spare tyre lower box part after existing exhaust pipe, and the left and right side of rear pin sound device respectively has one
A hook is connect by connector with the hook on the exhaust pipe fixing bracket of rear floor left/right longeron, due to arrangement, is indulged
Exhaust pipe fixing bracket cantilever on beam is larger and structure is relatively narrow.Specifically, floor muffler of gas escape tube fixed knot after existing
Structure exists as following drawbacks and insufficient：Exhaust pipe body mount dynamic stiffness is poor, causes noise and vibration, influence riding comfort and
Fatigue life, the rear muffler own volume for influencing the vehicle body structural member are smaller, and noise is relatively large, and riding comfort is poor；Row
Subjective after tracheae installation to shake exhaust pipe, perception shaking volume is larger, is easier to that vibration is caused to increase.
Utility model content
The first of the utility model is designed to provide a kind of rear floor muffler of gas escape tube fixed structure, eliminates the noise after raising
The dynamic stiffness and fixing intensity of device fixing bracket and suspension hook reduce noise and structure borne noise, improve riding comfort and vehicle
The fatigue life of the body structural member, while reducing installation exhaust and shaking.
A kind of rear floor muffler of gas escape tube fixed structure provided by the utility model, including fixation kit, the fixation
Component includes holder and at least one hook, and the hook includes fixed part and interconnecting piece；
The fixed part is fixedly connected with the side of the holder；
The interconnecting piece of the hook is arranged in the top of the holder；
The bottom surface of the holder is fixedly connected with body platform.
It should be noted that using the rear floor muffler of gas escape tube fixed structure of the technical program, including hook can
With there are one settings, when setting is there are one when hook, link up with as solid construction, and the caliber size linked up with is larger, with
The support strength to rear muffler can be improved；Can also be provided with it is two or more, to provide the support force of greater strength, with
The firm installation for ensuring rear muffler, avoids the occurrence of shaking or noise；It should be pointed out that the bottom surface of the holder of the technical program
It is fixedly connected with body platform.
Further, it there are two the hook settings, is fixedly connected between the fixed part of two hooks；
The fixed part of two hooks is fixedly connected with the holder respectively.
It should be noted that the hook in the rear floor muffler of gas escape tube fixed structure of the technical program uses two
When, two hooks are solid construction, and in order to which enhancing structure intensity will be fixedly connected between two hooks, it should be pointed out that
It is that the shape of two hooks of the technical program may be the same or different, when using hook of different shapes, as long as
It can ensure that two hooks can be fixedly connected with holder respectively, and a high intensity support force be provided jointly.
Further, the holder includes cradle top surface, side face and cradle bottom surface, and the cradle bottom surface is with vehicle body
Plate is fixedly connected, and the cradle top surface and the side face are fixedly connected with the fixed part of the hook respectively.
Further, the width dimensions of the holder are 35mm-70mm.
It should be noted that the height of the holder of the present embodiment is higher than the height of the existing holder used, also, this implementation
The cradle bottom surface of the holder of example can be directly fixedly connected with body platform, it is preferred that the holder of the present embodiment is along body platform
The size of length direction is 40mm or 70mm, not will produce the interference problem with other parts, while can also increase supporting surface,
Increase support strength.
Further, it uses and is welded to connect between the cradle bottom surface and body platform.
It should be noted that it is welding to be preferably fixedly connected with mode between the cradle bottom surface of the present embodiment and body platform
Connection can form multiple solder joints between cradle bottom surface and body platform, enhance the firm company between holder and body platform
It connects, it is preferred that setting is there are four weld part between cradle bottom surface and body platform, but is not limited only to four weld parts, can be with
It is provided with 1 and arrives multiple weld parts, being bonded between holder and body platform can be enhanced.
Further, it uses and is welded to connect between two hooks.
Further, two hooks are welded to connect with the holder respectively.
It should be noted that being provided with the weldering of two pipe protections, the first hook and branch between the above-mentioned two hook of the present embodiment
It is provided with the weldering of four pipe protections between top of support, the weldering of four pipe protections is provided between the second hook and side face, at this point, can be true
It protects between two hooks and is separately connected between two hooks and holder firm；But it is not limited only to the number of above-mentioned protection weldering
Mesh, protect weldering number can be it is multiple, can either realize two hook between or two hook holder between it is steady
The fixed form being solidly connected can realize the technical program.
The second of the utility model is designed to provide a kind of body component, can improve rear muffler fixing bracket and hang
The dynamic stiffness and fixing intensity of hook reduce noise and structure borne noise, improve the tired of riding comfort and the vehicle body structural member
The labor service life, while reducing installation exhaust and shaking.
A kind of body component provided by the utility model, including above-mentioned rear floor muffler of gas escape tube fixed structure, institute
It states there are two fixation kit settings, further includes body shell, rear muffler and connection component, two fixation kits are symmetrically set
The both sides of silencer in the rear are set, two fixation kits support the rear muffler by the connection component.
Further, the body shell includes body platform and is fixed at the rear floor of the body platform both sides
Left longeron and rear floor right vertical beam；
The inside of floor right vertical beam in the rear is arranged in the holder, and the holder is welded with the body platform respectively to be connected
It connects, the holder is welded to connect with the rear floor right vertical beam, the left longeron in the rear floor respectively；
The vertical section of the holder, the body platform and the rear floor right vertical beam forms box-like cavity body structure；
The vertical section formation box-like cavity body structure of the holder, the left longeron of the body platform and the rear floor.
Further, the connection component includes rubber connector and connecting tube, and the rubber connector is separately connected two
A hook and the connecting tube, the connecting tube is for directly supporting the rear muffler；
The rubber connector is that there are three the rubber blocks of connecting hole for band.
The beneficial effects of the utility model are as follows：
Using the rear floor muffler of gas escape tube fixed structure of the utility model, including fixation kit, the fixation kit
Including holder and at least one hook, the hook includes fixed part and interconnecting piece；The side of the fixed part and the holder
It is fixedly connected；The interconnecting piece of the hook is arranged in the top of the holder；The bottom surface of the holder is fixed with body platform to be connected
It connects.Using the fixed structure of the technical program, it is bonded between holder and hook, what can be consolidated connect with body platform,
Meanwhile high strength support structure is collectively formed with hook in holder, for providing firm support force for rear muffler, can reduce exhaust
The construct noise that the noise and hook of system pass over promotes the fatigue life of riding comfort and the vehicle body structural member.
Using the body component of the utility model, there is higher intensity and dynamic stiffness, the noise of exhaust system can be reduced
The construct noise passed over hook promotes the fatigue life of riding comfort and the vehicle body structural member.With prior art phase
Than by Optimal Structure Designing, meeting body structure dynamic stiffness, installation and NVH performance requirements, using a kind of novel rear floor
Muffler of gas escape tube fixed structure is solved because selling fixing bracket arm length after arrangement reason, and structure width is narrow vertical with rear floor
The problems such as beam welding surface is few and the rear pin small exhaust pipe body mount dynamic stiffness of volume are poor, cause noise and vibration, influence to take
Comfort and influence the vehicle body structural member fatigue life and exhaust pipe installation after it is subjective shake exhaust pipe, perception shaking volume compared with
Greatly, the problem of being easier to that vibration is caused to increase.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the axis side structure schematic diagram of the rear floor muffler of gas escape tube fixed structure of the utility model embodiment；
Fig. 2 is the axis side structure schematic diagram of the body component of the utility model embodiment；
Fig. 3 be the utility model Fig. 2 in part A enlarged diagram；
Fig. 4 is the structural schematic diagram of connection structure in the utility model Fig. 2.
Reference numeral：
100- fixation kits；200- connection components；300- rear mufflers；400- body shells；
101- cradle top surfaces；102- side faces；103- cradle bottom surfaces；104- first is linked up with；105- second is hung
Hook；
201- rubber connectors；202- connecting tubes；
401- body platforms；Floor right vertical beam after 402-；The left longeron in floor after 403-；
2011- shell ontologies；The first connecting holes of 2012-；The second connecting holes of 2013-；2014- third connecting holes；
2015- intercommunicating pores.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
Below with reference to Fig. 1-Fig. 4 be described in detail the present embodiment one and two rear floor muffler of gas escape tube fixed structure and
The technical solution of body component.
Embodiment one
The specific implementation mode of the present embodiment is as follows：
As shown in Figure 1, floor muffler of gas escape tube fixed structure after provided in this embodiment, is mainly used in rear muffler
300 support, including fixation kit 100, fixation kit 100 include holder and at least one hook, hook include fixed part with
Interconnecting piece；Fixed part is fixedly connected with the side of holder；The interconnecting piece of hook is arranged in the top of holder；The bottom surface of holder and vehicle
Body floor 401 is fixedly connected.
It should be noted that using the rear floor muffler of gas escape tube fixed structure of the present embodiment, including hook can be with
There are one settings, when setting is there are one when hook, links up with as solid construction, and the caliber size linked up with is larger, with energy
Enough support strengths improved to rear muffler 300；Can also be provided with it is two or more, to provide the support force of greater strength,
To ensure the firm installation of rear muffler 300, shaking or noise are avoided the occurrence of；It should be pointed out that the holder of the present embodiment
Bottom surface is fixedly connected with body platform 401.
The alternative of the present embodiment is that there are two hook settings, is fixedly connected between the fixed part of two hooks；Two
The fixed part of hook is fixedly connected with holder respectively.
It should be noted that when the hook in the rear floor muffler of gas escape tube fixed structure of the present embodiment uses two,
Two hooks are solid construction, and in order to which enhancing structure intensity will be fixedly connected between two hooks, it should be pointed out that this
The shape of two hooks of embodiment may be the same or different, when using hook of different shapes, as long as can ensure that two
A hook can be fixedly connected with holder respectively, and provide a high intensity support force jointly.
The alternative of the present embodiment is that holder includes cradle top surface 101, side face 102 and cradle bottom surface 103, branch
Frame bottom surface 103 is fixedly connected with body platform 401, and cradle top surface 101 and side face 102 are fixed with the fixed part of hook respectively
Connection.
It should be noted that there are two the hook settings of the present embodiment, two hooks are respectively the first hook 104 and second
Hook 105, it is that there are two the bending structures at bending angle, first to hang for setting that the first hook 104, which uses U-shaped structure, the second hook 105,
Two adjacent sides of hook 104 are fixed part, and fixed part one side of the first hook 104 and the fixed part of the second hook 105 are fixed
Connection, first hook 104 fixed part another side be fixedly connected with cradle top surface 101, and first hook 104 interconnecting piece with
The interconnecting piece of second hook 105 is arranged at the top of cradle top surface 101.
The alternative of the present embodiment is the width dimensions ranging from 35mm-70mm of holder.
It should be noted that the height of the holder of the present embodiment is higher than the height of the existing holder used, also, this implementation
The cradle bottom surface 103 of the holder of example can be directly fixedly connected with body platform 401, it is preferred that the holder of the present embodiment is along vehicle
The size of 401 length direction of body floor is 40mm or 70mm, not will produce the interference problem with other parts, while can also add
Big supporting surface, increases support strength.
The alternative of the present embodiment is to use and be welded to connect between cradle bottom surface 103 and body platform 401.
It should be noted that being preferably fixedly connected with mode between the cradle bottom surface 103 of the present embodiment and body platform 401
To be welded to connect, multiple solder joints can be formed between cradle bottom surface 103 and body platform 401, enhance holder and body platform
Being bonded between 401, it is preferred that there are four weld parts for setting between cradle bottom surface 103 and body platform 401, but not only
It is limited to four weld parts, is also provided with 1 and arrives multiple weld parts, can enhance steady between holder and body platform 401
It is solidly connected.
The alternative of the present embodiment is to use and be welded to connect between two hooks.
The alternative of the present embodiment is that two hooks are welded to connect with holder respectively.
It should be noted that the present embodiment above-mentioned two hook between be provided with two pipe protections weldering, first hook 104 with
It is provided with the weldering of four pipe protections between cradle top surface 101, the weldering of four pipe protections is provided between the second hook 105 and side face 102,
At this time, it can be ensured that be separately connected between two hooks and between two hooks and holder firm；But it is not limited only to above-mentioned
Protect weldering number, protect weldering number can be it is multiple, can either realize two hook between or two hook and branch
The fixed form being bonded between frame can realize the present embodiment.
Using the rear floor muffler of gas escape tube fixed structure of the present embodiment, including fixation kit 100, fixation kit 100
Including holder and at least one hook, hook includes fixed part and interconnecting piece；Fixed part is fixedly connected with the side of holder；Hook
Interconnecting piece be arranged in the top of holder；The bottom surface of holder is fixedly connected with body platform 401.Using the fixed knot of the present embodiment
Structure is bonded between holder and hook, and what can be consolidated connect with body platform 401, meanwhile, holder is collectively formed with hook
High strength support structure, for providing firm support force for rear muffler 300, the noise and hook that can reduce exhaust system transmit
The construct noise to come over promotes the fatigue life of riding comfort and the vehicle body structural member.
Embodiment two
As in Figure 2-4, concrete scheme is as follows：
The body component of the present embodiment includes the rear floor muffler of gas escape tube fixed structure of above-described embodiment one, also wraps
It includes there are two the settings of fixation kit 100, further includes body shell 400, rear muffler 300 and connection component 200, two fixed groups
Part 100 is symmetricly set on the both sides of rear muffler 300, and two fixation kits 100 support rear muffler by connection component 200
300。
The alternative of the present embodiment is that body shell 400 includes body platform 401 and is fixed at body platform
The left longeron 403 in rear floor and rear floor right vertical beam 402 of 401 both sides；Holder is arranged in the inside of rear floor right vertical beam 402, branch
Frame is welded to connect with body platform 401 respectively, and holder connects with rear floor right vertical beam 402, the left welding of longeron 403 in rear floor respectively
It connects；The vertical section of holder, body platform 401 and rear floor right vertical beam 402 forms box-like cavity body structure；Holder, body platform
401 and the vertical section of the left longeron in rear floor 403 form box-like cavity body structure.
The alternative of the present embodiment is that connection component 200 includes rubber connector 201 and connecting tube 202, rubber connection
Part 201 is separately connected two hooks and connecting tube 202, and connecting tube 202 is for directly supporting rear muffler 300；Rubber connector
201 is with there are three the rubber blocks of connecting hole.
It should be pointed out that the rubber connector 201 of the present embodiment includes shell ontology 2011, it is provided on shell ontology 2011
The first connecting hole 2012, the second connecting hole 2013 and the third connecting hole 2014 that the center of opposite shell ontology 2011 is uniformly arranged,
It is provided centrally with intercommunicating pore 2015 in shell ontology 2011, specifically, second connecting hole 2013 of the present embodiment is connected with third
Hole 2014 is respectively used to the connection of the first hook 104 and second hook 105 or passes through, and the first connecting hole 2012 is used for and connect group
The connecting tube 202 of part 200 is connected or is passed through, meanwhile, rubber connector 201 can also play the role of being connected support force.
It should be noted that the outer profile width of the cradle bottom surface 103 of the holder of the present embodiment is enlarged to 70mm, disappear after
I.e. holder both sides Z-direction lengthens and rear floor welded, four solder joints of increase, holder and rear floor, rear floor at the cantilever of sound device 300
Longeron forms the cavity body structure of a box-like, solves the problems, such as because the big dynamic stiffness of holder cantilever is weak；300 fixed hook of rear muffler
It is made of the solid hook of two φ 10, increases the weldering of two pipe protections between two hooks, and formed with cradle top surface 101 and side
8 pipe protections weld, by increasing bonding area, the quantity for increasing hook, solving single hook long cantilever intensity using solid hook
The weak problem with dynamic stiffness；Hook is made of the solid hook of two φ 10, and band is used with the rubber block of silencer cooperation installation
There are three the rubber block of intercommunicating pore, it can not only reduce the vibration that silencer passes over but also subjective shaking exhaust pipe, perception are shaken
Momentum obviously weakens；To solve the problems, such as that 300 noise of rear muffler is big, increase corresponding volume on the basis of the above structure,
Reduce noise.The width of the cradle top surface 101 of holder is enlarged to 40mm, and i.e. holder both sides Z-direction lengthens and the weldering of rear floor at cantilever
It connects, increases by 2 solder joints, holder forms the cavity body structure of a box-like with rear floor, rear longitudinal floor beam, solves because holder cantilever is big
The weak problem of dynamic stiffness；300 fixed hook of rear muffler is made of the solid hook of two φ 10, with rubber block (still with 2 hole rubbers
Blob of viscose) cooperation only there are one hook, another link up with support reinforcing effect, two link up between increase by two pipe protections weld, and
And the weldering of 6 pipe protections is formed with cradle top surface 101 and side, by increasing bonding area, the quantity for increasing hook, using solid extension
Hook solves the problems, such as that single hook long cantilever intensity and dynamic stiffness are weak；It is fixed using the rear floor muffler of gas escape tube of the present embodiment
Structure has higher intensity and dynamic stiffness, can reduce the noise of exhaust system and construct noise that hook passes over, is promoted
The fatigue life of riding comfort and the vehicle body structural member.
Using the body component of the present embodiment, there is higher intensity and dynamic stiffness, can reduce exhaust system noise and
The construct noise passed over is linked up with, the fatigue life of riding comfort and the vehicle body structural member is promoted.Compared with prior art,
By Optimal Structure Designing, meet body structure dynamic stiffness, installation and NVH performance requirements, using a kind of novel rear floor array
Gas-pipe muffler fixed structure is solved because selling fixing bracket arm length after arrangement reason, and structure width is narrow with rear longitudinal floor beam
The problems such as welding surface is few and the rear pin small exhaust pipe body mount dynamic stiffness of volume are poor, cause noise and vibration, influence to take and relax
Subjective after the fatigue life of adaptive and influence the vehicle body structural member and exhaust pipe installation to shake exhaust pipe, perception shaking volume is larger,
The problem of being easier to that vibration is caused to increase.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. floor muffler of gas escape tube fixed structure after a kind of, which is characterized in that including fixation kit, the fixation kit includes
Holder and at least one hook, the hook includes fixed part and interconnecting piece；
The fixed part is fixedly connected with the side of the holder；
The interconnecting piece of the hook is arranged in the top of the holder；
The bottom surface of the holder is fixedly connected with body platform.
2. floor muffler of gas escape tube fixed structure after according to claim 1, which is characterized in that the hook is provided with
It two, is fixedly connected between the fixed part of two hooks；
The fixed part of two hooks is fixedly connected with the holder respectively.
3. floor muffler of gas escape tube fixed structure after according to claim 2, which is characterized in that the holder includes branch
Top of support, side face and cradle bottom surface, the cradle bottom surface are fixedly connected with body platform, the cradle top surface and the branch
Frame side is fixedly connected with the fixed part of the hook respectively.
4. floor muffler of gas escape tube fixed structure after according to claim 1, which is characterized in that the width of the holder
Size is 35mm-70mm.
5. floor muffler of gas escape tube fixed structure after according to claim 1 or 2, which is characterized in that the holder bottom
It uses and is welded to connect between face and body platform.
6. floor muffler of gas escape tube fixed structure after according to claim 2, which is characterized in that two hooks
Between using being welded to connect.
7. floor muffler of gas escape tube fixed structure after according to claim 2, which is characterized in that two hooks point
It is not welded to connect with the holder.
8. a kind of body component, which is characterized in that disappear including floor exhaust pipe after the claims 1-6 any one of them
Sound device fixed structure, there are two the fixation kit settings, further includes body shell, rear muffler and connection component, two institutes
The both sides that fixation kit is symmetricly set on the rear muffler are stated, two fixation kits support institute by the connection component
State rear muffler.
9. body component according to claim 8, which is characterized in that the body shell includes that body platform and fixation are set
Set the left longeron in rear floor in the body platform both sides and rear floor right vertical beam；
The inside of floor right vertical beam in the rear is arranged in the holder, and the holder is welded to connect with the body platform respectively,
The holder is welded to connect with the rear floor right vertical beam, the left longeron in the rear floor respectively；
The vertical section of the holder, the body platform and the rear floor right vertical beam forms box-like cavity body structure；
The vertical section formation box-like cavity body structure of the holder, the left longeron of the body platform and the rear floor.
10. body component according to claim 9, which is characterized in that the connection component includes rubber connector and company
It takes over, the rubber connector is separately connected two hooks and the connecting tube, and the connecting tube is for directly supporting institute
State rear muffler；
The rubber connector is that there are three the rubber blocks of connecting hole for band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808131.8U CN207697487U (en) | 2017-12-21 | 2017-12-21 | Floor muffler of gas escape tube fixed structure and body component afterwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808131.8U CN207697487U (en) | 2017-12-21 | 2017-12-21 | Floor muffler of gas escape tube fixed structure and body component afterwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697487U true CN207697487U (en) | 2018-08-07 |
Family
ID=63027770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721808131.8U Active CN207697487U (en) | 2017-12-21 | 2017-12-21 | Floor muffler of gas escape tube fixed structure and body component afterwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733478A (en) * | 2018-12-27 | 2019-05-10 | 大乘汽车有限公司 | A kind of automobile rear sub-frame mounting structure |
| CN111434505A (en) * | 2019-01-11 | 2020-07-21 | 双叶产业株式会社 | Exhaust device |
-
2017
- 2017-12-21 CN CN201721808131.8U patent/CN207697487U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733478A (en) * | 2018-12-27 | 2019-05-10 | 大乘汽车有限公司 | A kind of automobile rear sub-frame mounting structure |
| CN111434505A (en) * | 2019-01-11 | 2020-07-21 | 双叶产业株式会社 | Exhaust device |
| CN111434505B (en) * | 2019-01-11 | 2023-03-14 | 双叶产业株式会社 | Exhaust device |
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